The Impact of District Magnitude on the Legislative Behavior of State Representatives

This study demonstrates that district magnitude (the number of officials elected from an electoral district) affects the behavioral choices and policymaking contributions of legislators. We theorize that legislators elected from districts of larger magnitudes focus much of their efforts on relatively low-cost, high-visibility activities that allow for easy credit claiming, while their colleagues from lower magnitude districts focus more on relatively high-cost, low-visibility work required to move policy proposals through the legislative process. We test our hypotheses using data recording the legislative activities of members of the Maryland House of Delegates, which elects its member from districts of different magnitudes. The results, which are mostly supportive, have implications for the impact of institutional structures on representation and policymaking.